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Mathematics, 06.05.2020 01:29 viktoria1198zz

Thirty-seven members of a bowling league sign up for a program that claims to improve bowling scores. The participants bowl a set of five games before the program begins and a set of five games again at the end to measure their improvement. The mean number of points improved (over the set of five games) was . Assume the standard deviation is and let μ be the population mean number of points improved for the set of five games. To determine whether the program is effective, a test is made of the hypotheses versus . i). Compute the value of the test statistic. ii). Compute the P-value. iii). Do you reject H0 at the level?

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Thirty-seven members of a bowling league sign up for a program that claims to improve bowling scores...
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